20-year-old Sophie is preparing to marry at her mother's hotel on a Greek island. She has a carefree life, a loving fiancee, and great friends. She is only missing one thing: a father. By reading her mother's diary she discovers that she has three possible fathers. Sophie secretly invites all three men to the wedding in a desperate bid to discover which of them is her father. But not all goes according to plan. Now, old loves are re-kindled, new loves are formed, and Sophie risks everything to discover the true identity of her father.